Followers

Sunday, December 22, 2019

Laniakea - Space visualization fly-through

Visualization is incorrect though is so from the sense of a schematic; Such simplifications are needful to grasp the concept; In actual real the stars are astonishingly infinitesimal pinpoints that are vanishingly — in such a manner or to such a degree as almost to become invisible, nonexistent, or negligible — small;

Saturday, December 14, 2019

Solipsism



Solipsism is the philosophical idea that only one's mind is sure to exist. As an epistemological position, solipsism holds that knowledge of anything outside one's own mind is unsure; the external world and other minds cannot be known and might not exist outside the mind;

Wednesday, December 11, 2019

Dark matter. Or what?

Sabine Hossenfelder

L Ron Hubbard on hypnotizing st elizabeth staff in 1950

CMB Multi-pole anisotrophy

Many cosmologists advocate reviving the cosmological constant term on theoretical grounds, as a way to explain the rate of expansion of the universe. Modern field theory associates this term with the energy density of the vacuum. For this energy density to be comparable to other forms of matter in the universe, it would require new physics theories. So the addition of a cosmological constant term has profound implications for particle physics and our understanding of the fundamental forces of nature

https://wmap.gsfc.nasa.gov/universe/uni_matter.html

Anti--de Sitter spacetime is important in general relativity and modern field theory. We review its geometrical features and properties of light signals and free particles moving in it. Applying only elementary tools of tensor calculus we derive \textit{ab initio\/} all these properties and show that they are really weird. One finds superluminal velocities of light and particles, infinite particle energy necessary to escape at infinite distance and spacetime regions inaccessible by a free fall, though reachable by an accelerated spaceship. Radial timelike geodesics are identical to the circular ones and actually all timelike geodesics are identical to one circle in a fictitious five--dimensional space. Employing the latter space one is able to explain these bizarre features of anti--de Sitter spacetime; in this sense the spacetime is not self--contained. This is not a physical world.